diff --git a/src/main/java/stirling/software/SPDF/controller/web/AccountWebController.java b/src/main/java/stirling/software/SPDF/controller/web/AccountWebController.java
index b0490fb5..904a8ba0 100644
--- a/src/main/java/stirling/software/SPDF/controller/web/AccountWebController.java
+++ b/src/main/java/stirling/software/SPDF/controller/web/AccountWebController.java
@@ -129,6 +129,8 @@ public class AccountWebController {
                 case "invalid_request":
                     erroroauth = "login.oauth2invalidRequest";
                     break;
+                case "invalid_id_token":
+                    erroroauth = "login.oauth2InvalidIdToken";
                 default:
                     break;
             }
diff --git a/src/main/resources/messages_ar_AR.properties b/src/main/resources/messages_ar_AR.properties
index 18b8e74c..85cdc661 100644
--- a/src/main/resources/messages_ar_AR.properties
+++ b/src/main/resources/messages_ar_AR.properties
@@ -457,6 +457,7 @@ login.oauth2InvalidUserInfoResponse=Invalid User Info Response
 login.oauth2invalidRequest=Invalid Request
 login.oauth2AccessDenied=Access Denied
 login.oauth2InvalidTokenResponse=Invalid Token Response
+login.oauth2InvalidIdToken=Invalid Id Token
 
 
 #auto-redact
diff --git a/src/main/resources/messages_bg_BG.properties b/src/main/resources/messages_bg_BG.properties
index 7f164568..012f2136 100644
--- a/src/main/resources/messages_bg_BG.properties
+++ b/src/main/resources/messages_bg_BG.properties
@@ -457,6 +457,7 @@ login.oauth2InvalidUserInfoResponse=Invalid User Info Response
 login.oauth2invalidRequest=Invalid Request
 login.oauth2AccessDenied=Access Denied
 login.oauth2InvalidTokenResponse=Invalid Token Response
+login.oauth2InvalidIdToken=Invalid Id Token
 
 
 #auto-redact
diff --git a/src/main/resources/messages_ca_CA.properties b/src/main/resources/messages_ca_CA.properties
index 814e8bbf..c09e158d 100644
--- a/src/main/resources/messages_ca_CA.properties
+++ b/src/main/resources/messages_ca_CA.properties
@@ -457,6 +457,7 @@ login.oauth2InvalidUserInfoResponse=Invalid User Info Response
 login.oauth2invalidRequest=Invalid Request
 login.oauth2AccessDenied=Access Denied
 login.oauth2InvalidTokenResponse=Invalid Token Response
+login.oauth2InvalidIdToken=Invalid Id Token
 
 
 #auto-redact
diff --git a/src/main/resources/messages_cs_CZ.properties b/src/main/resources/messages_cs_CZ.properties
index 3e25e4a7..ef8858d8 100644
--- a/src/main/resources/messages_cs_CZ.properties
+++ b/src/main/resources/messages_cs_CZ.properties
@@ -457,6 +457,7 @@ login.oauth2InvalidUserInfoResponse=Invalid User Info Response
 login.oauth2invalidRequest=Invalid Request
 login.oauth2AccessDenied=Access Denied
 login.oauth2InvalidTokenResponse=Invalid Token Response
+login.oauth2InvalidIdToken=Invalid Id Token
 
 
 #auto-redact
diff --git a/src/main/resources/messages_de_DE.properties b/src/main/resources/messages_de_DE.properties
index 6a5cc4ce..457ed462 100644
--- a/src/main/resources/messages_de_DE.properties
+++ b/src/main/resources/messages_de_DE.properties
@@ -457,6 +457,7 @@ login.oauth2InvalidUserInfoResponse=Ungültige Benutzerinformationsantwort
 login.oauth2invalidRequest=ungültige Anfrage
 login.oauth2AccessDenied=Zugriff abgelehnt
 login.oauth2InvalidTokenResponse=Ungültige Token-Antwort
+login.oauth2InvalidIdToken=Ungültiges ID-Token
 
 
 #auto-redact
diff --git a/src/main/resources/messages_el_GR.properties b/src/main/resources/messages_el_GR.properties
index 335a1339..6677f478 100644
--- a/src/main/resources/messages_el_GR.properties
+++ b/src/main/resources/messages_el_GR.properties
@@ -457,6 +457,7 @@ login.oauth2InvalidUserInfoResponse=Invalid User Info Response
 login.oauth2invalidRequest=Invalid Request
 login.oauth2AccessDenied=Access Denied
 login.oauth2InvalidTokenResponse=Invalid Token Response
+login.oauth2InvalidIdToken=Invalid Id Token
 
 
 #auto-redact
diff --git a/src/main/resources/messages_en_GB.properties b/src/main/resources/messages_en_GB.properties
index cf4b6cf3..760cf23e 100644
--- a/src/main/resources/messages_en_GB.properties
+++ b/src/main/resources/messages_en_GB.properties
@@ -457,6 +457,7 @@ login.oauth2InvalidUserInfoResponse=Invalid User Info Response
 login.oauth2invalidRequest=Invalid Request
 login.oauth2AccessDenied=Access Denied
 login.oauth2InvalidTokenResponse=Invalid Token Response
+login.oauth2InvalidIdToken=Invalid Id Token
 
 
 #auto-redact
diff --git a/src/main/resources/messages_en_US.properties b/src/main/resources/messages_en_US.properties
index 5a2258b4..041296e1 100644
--- a/src/main/resources/messages_en_US.properties
+++ b/src/main/resources/messages_en_US.properties
@@ -457,6 +457,7 @@ login.oauth2InvalidUserInfoResponse=Invalid User Info Response
 login.oauth2invalidRequest=Invalid Request
 login.oauth2AccessDenied=Access Denied
 login.oauth2InvalidTokenResponse=Invalid Token Response
+login.oauth2InvalidIdToken=Invalid Id Token
 
 
 #auto-redact
diff --git a/src/main/resources/messages_es_ES.properties b/src/main/resources/messages_es_ES.properties
index 4f186c40..c7682dca 100644
--- a/src/main/resources/messages_es_ES.properties
+++ b/src/main/resources/messages_es_ES.properties
@@ -457,6 +457,7 @@ login.oauth2InvalidUserInfoResponse=Invalid User Info Response
 login.oauth2invalidRequest=Invalid Request
 login.oauth2AccessDenied=Access Denied
 login.oauth2InvalidTokenResponse=Invalid Token Response
+login.oauth2InvalidIdToken=Invalid Id Token
 
 
 #auto-redact
diff --git a/src/main/resources/messages_eu_ES.properties b/src/main/resources/messages_eu_ES.properties
index 4784293c..d3ad41d5 100644
--- a/src/main/resources/messages_eu_ES.properties
+++ b/src/main/resources/messages_eu_ES.properties
@@ -457,6 +457,7 @@ login.oauth2InvalidUserInfoResponse=Invalid User Info Response
 login.oauth2invalidRequest=Invalid Request
 login.oauth2AccessDenied=Access Denied
 login.oauth2InvalidTokenResponse=Invalid Token Response
+login.oauth2InvalidIdToken=Invalid Id Token
 
 
 #auto-redact
diff --git a/src/main/resources/messages_fr_FR.properties b/src/main/resources/messages_fr_FR.properties
index bd87d628..eb3780c1 100644
--- a/src/main/resources/messages_fr_FR.properties
+++ b/src/main/resources/messages_fr_FR.properties
@@ -457,6 +457,7 @@ login.oauth2InvalidUserInfoResponse=Invalid User Info Response
 login.oauth2invalidRequest=Invalid Request
 login.oauth2AccessDenied=Access Denied
 login.oauth2InvalidTokenResponse=Invalid Token Response
+login.oauth2InvalidIdToken=Invalid Id Token
 
 
 #auto-redact
diff --git a/src/main/resources/messages_hi_IN.properties b/src/main/resources/messages_hi_IN.properties
index 9cb61c44..183148f4 100644
--- a/src/main/resources/messages_hi_IN.properties
+++ b/src/main/resources/messages_hi_IN.properties
@@ -457,6 +457,7 @@ login.oauth2InvalidUserInfoResponse=Invalid User Info Response
 login.oauth2invalidRequest=Invalid Request
 login.oauth2AccessDenied=Access Denied
 login.oauth2InvalidTokenResponse=Invalid Token Response
+login.oauth2InvalidIdToken=Invalid Id Token
 
 
 #auto-redact
diff --git a/src/main/resources/messages_hu_HU.properties b/src/main/resources/messages_hu_HU.properties
index 49366bed..7604de8e 100644
--- a/src/main/resources/messages_hu_HU.properties
+++ b/src/main/resources/messages_hu_HU.properties
@@ -457,6 +457,7 @@ login.oauth2InvalidUserInfoResponse=Invalid User Info Response
 login.oauth2invalidRequest=Invalid Request
 login.oauth2AccessDenied=Access Denied
 login.oauth2InvalidTokenResponse=Invalid Token Response
+login.oauth2InvalidIdToken=Invalid Id Token
 
 
 #auto-redact
diff --git a/src/main/resources/messages_id_ID.properties b/src/main/resources/messages_id_ID.properties
index f1678612..45006806 100644
--- a/src/main/resources/messages_id_ID.properties
+++ b/src/main/resources/messages_id_ID.properties
@@ -457,6 +457,7 @@ login.oauth2InvalidUserInfoResponse=Invalid User Info Response
 login.oauth2invalidRequest=Invalid Request
 login.oauth2AccessDenied=Access Denied
 login.oauth2InvalidTokenResponse=Invalid Token Response
+login.oauth2InvalidIdToken=Invalid Id Token
 
 
 #auto-redact
diff --git a/src/main/resources/messages_it_IT.properties b/src/main/resources/messages_it_IT.properties
index bd1fd5d3..2fc60fd1 100644
--- a/src/main/resources/messages_it_IT.properties
+++ b/src/main/resources/messages_it_IT.properties
@@ -457,6 +457,7 @@ login.oauth2InvalidUserInfoResponse=Risposta relativa alle informazioni utente n
 login.oauth2invalidRequest=Richiesta non valida
 login.oauth2AccessDenied=Accesso negato
 login.oauth2InvalidTokenResponse=Risposta token non valida
+login.oauth2InvalidIdToken=Invalid Id Token
 
 
 #auto-redact
diff --git a/src/main/resources/messages_ja_JP.properties b/src/main/resources/messages_ja_JP.properties
index 30bdb928..527736b8 100644
--- a/src/main/resources/messages_ja_JP.properties
+++ b/src/main/resources/messages_ja_JP.properties
@@ -457,6 +457,7 @@ login.oauth2InvalidUserInfoResponse=Invalid User Info Response
 login.oauth2invalidRequest=Invalid Request
 login.oauth2AccessDenied=Access Denied
 login.oauth2InvalidTokenResponse=Invalid Token Response
+login.oauth2InvalidIdToken=Invalid Id Token
 
 
 #auto-redact
diff --git a/src/main/resources/messages_ko_KR.properties b/src/main/resources/messages_ko_KR.properties
index 8af64f62..8bfed7ee 100644
--- a/src/main/resources/messages_ko_KR.properties
+++ b/src/main/resources/messages_ko_KR.properties
@@ -457,6 +457,7 @@ login.oauth2InvalidUserInfoResponse=Invalid User Info Response
 login.oauth2invalidRequest=Invalid Request
 login.oauth2AccessDenied=Access Denied
 login.oauth2InvalidTokenResponse=Invalid Token Response
+login.oauth2InvalidIdToken=Invalid Id Token
 
 
 #auto-redact
diff --git a/src/main/resources/messages_nl_NL.properties b/src/main/resources/messages_nl_NL.properties
index bdc0f8a7..0a1f75a6 100644
--- a/src/main/resources/messages_nl_NL.properties
+++ b/src/main/resources/messages_nl_NL.properties
@@ -457,6 +457,7 @@ login.oauth2InvalidUserInfoResponse=Invalid User Info Response
 login.oauth2invalidRequest=Invalid Request
 login.oauth2AccessDenied=Access Denied
 login.oauth2InvalidTokenResponse=Invalid Token Response
+login.oauth2InvalidIdToken=Invalid Id Token
 
 
 #auto-redact
diff --git a/src/main/resources/messages_pl_PL.properties b/src/main/resources/messages_pl_PL.properties
index 5f61a111..6a7fdd9d 100644
--- a/src/main/resources/messages_pl_PL.properties
+++ b/src/main/resources/messages_pl_PL.properties
@@ -457,6 +457,7 @@ login.oauth2InvalidUserInfoResponse=Invalid User Info Response
 login.oauth2invalidRequest=Invalid Request
 login.oauth2AccessDenied=Access Denied
 login.oauth2InvalidTokenResponse=Invalid Token Response
+login.oauth2InvalidIdToken=Invalid Id Token
 
 
 #auto-redact
diff --git a/src/main/resources/messages_pt_BR.properties b/src/main/resources/messages_pt_BR.properties
index b1fe46ca..853ac33f 100644
--- a/src/main/resources/messages_pt_BR.properties
+++ b/src/main/resources/messages_pt_BR.properties
@@ -457,6 +457,7 @@ login.oauth2InvalidUserInfoResponse=Invalid User Info Response
 login.oauth2invalidRequest=Invalid Request
 login.oauth2AccessDenied=Access Denied
 login.oauth2InvalidTokenResponse=Invalid Token Response
+login.oauth2InvalidIdToken=Invalid Id Token
 
 
 #auto-redact
diff --git a/src/main/resources/messages_pt_PT.properties b/src/main/resources/messages_pt_PT.properties
index 439e8d36..1ee8657d 100644
--- a/src/main/resources/messages_pt_PT.properties
+++ b/src/main/resources/messages_pt_PT.properties
@@ -457,6 +457,7 @@ login.oauth2InvalidUserInfoResponse=Invalid User Info Response
 login.oauth2invalidRequest=Invalid Request
 login.oauth2AccessDenied=Access Denied
 login.oauth2InvalidTokenResponse=Invalid Token Response
+login.oauth2InvalidIdToken=Invalid Id Token
 
 
 #auto-redact
diff --git a/src/main/resources/messages_ro_RO.properties b/src/main/resources/messages_ro_RO.properties
index 439c75fb..4032943e 100644
--- a/src/main/resources/messages_ro_RO.properties
+++ b/src/main/resources/messages_ro_RO.properties
@@ -457,6 +457,7 @@ login.oauth2InvalidUserInfoResponse=Invalid User Info Response
 login.oauth2invalidRequest=Invalid Request
 login.oauth2AccessDenied=Access Denied
 login.oauth2InvalidTokenResponse=Invalid Token Response
+login.oauth2InvalidIdToken=Invalid Id Token
 
 
 #auto-redact
diff --git a/src/main/resources/messages_ru_RU.properties b/src/main/resources/messages_ru_RU.properties
index 27b9fd8a..b87c23b3 100644
--- a/src/main/resources/messages_ru_RU.properties
+++ b/src/main/resources/messages_ru_RU.properties
@@ -457,6 +457,7 @@ login.oauth2InvalidUserInfoResponse=Invalid User Info Response
 login.oauth2invalidRequest=Invalid Request
 login.oauth2AccessDenied=Access Denied
 login.oauth2InvalidTokenResponse=Invalid Token Response
+login.oauth2InvalidIdToken=Invalid Id Token
 
 
 #auto-redact
diff --git a/src/main/resources/messages_sk_SK.properties b/src/main/resources/messages_sk_SK.properties
index 9d5f5ed9..f488f459 100644
--- a/src/main/resources/messages_sk_SK.properties
+++ b/src/main/resources/messages_sk_SK.properties
@@ -457,6 +457,7 @@ login.oauth2InvalidUserInfoResponse=Invalid User Info Response
 login.oauth2invalidRequest=Invalid Request
 login.oauth2AccessDenied=Access Denied
 login.oauth2InvalidTokenResponse=Invalid Token Response
+login.oauth2InvalidIdToken=Invalid Id Token
 
 
 #auto-redact
diff --git a/src/main/resources/messages_sr_LATN_RS.properties b/src/main/resources/messages_sr_LATN_RS.properties
index 8adf67bf..f6e4543d 100644
--- a/src/main/resources/messages_sr_LATN_RS.properties
+++ b/src/main/resources/messages_sr_LATN_RS.properties
@@ -457,6 +457,7 @@ login.oauth2InvalidUserInfoResponse=Invalid User Info Response
 login.oauth2invalidRequest=Invalid Request
 login.oauth2AccessDenied=Access Denied
 login.oauth2InvalidTokenResponse=Invalid Token Response
+login.oauth2InvalidIdToken=Invalid Id Token
 
 
 #auto-redact
diff --git a/src/main/resources/messages_sv_SE.properties b/src/main/resources/messages_sv_SE.properties
index 621bdbe1..127d3718 100644
--- a/src/main/resources/messages_sv_SE.properties
+++ b/src/main/resources/messages_sv_SE.properties
@@ -457,6 +457,7 @@ login.oauth2InvalidUserInfoResponse=Invalid User Info Response
 login.oauth2invalidRequest=Invalid Request
 login.oauth2AccessDenied=Access Denied
 login.oauth2InvalidTokenResponse=Invalid Token Response
+login.oauth2InvalidIdToken=Invalid Id Token
 
 
 #auto-redact
diff --git a/src/main/resources/messages_tr_TR.properties b/src/main/resources/messages_tr_TR.properties
index 560501b2..f277a083 100644
--- a/src/main/resources/messages_tr_TR.properties
+++ b/src/main/resources/messages_tr_TR.properties
@@ -457,6 +457,7 @@ login.oauth2InvalidUserInfoResponse=Invalid User Info Response
 login.oauth2invalidRequest=Invalid Request
 login.oauth2AccessDenied=Access Denied
 login.oauth2InvalidTokenResponse=Invalid Token Response
+login.oauth2InvalidIdToken=Invalid Id Token
 
 
 #auto-redact
diff --git a/src/main/resources/messages_uk_UA.properties b/src/main/resources/messages_uk_UA.properties
index bef38428..75336bc5 100644
--- a/src/main/resources/messages_uk_UA.properties
+++ b/src/main/resources/messages_uk_UA.properties
@@ -457,6 +457,7 @@ login.oauth2InvalidUserInfoResponse=Invalid User Info Response
 login.oauth2invalidRequest=Invalid Request
 login.oauth2AccessDenied=Access Denied
 login.oauth2InvalidTokenResponse=Invalid Token Response
+login.oauth2InvalidIdToken=Invalid Id Token
 
 
 #auto-redact
diff --git a/src/main/resources/messages_zh_CN.properties b/src/main/resources/messages_zh_CN.properties
index 2d7cd4b5..cda654d6 100644
--- a/src/main/resources/messages_zh_CN.properties
+++ b/src/main/resources/messages_zh_CN.properties
@@ -457,6 +457,7 @@ login.oauth2InvalidUserInfoResponse=Invalid User Info Response
 login.oauth2invalidRequest=Invalid Request
 login.oauth2AccessDenied=Access Denied
 login.oauth2InvalidTokenResponse=Invalid Token Response
+login.oauth2InvalidIdToken=Invalid Id Token
 
 
 #auto-redact
diff --git a/src/main/resources/messages_zh_TW.properties b/src/main/resources/messages_zh_TW.properties
index 2afd7e61..120bff9d 100644
--- a/src/main/resources/messages_zh_TW.properties
+++ b/src/main/resources/messages_zh_TW.properties
@@ -457,6 +457,7 @@ login.oauth2InvalidUserInfoResponse=Invalid User Info Response
 login.oauth2invalidRequest=Invalid Request
 login.oauth2AccessDenied=Access Denied
 login.oauth2InvalidTokenResponse=Invalid Token Response
+login.oauth2InvalidIdToken=Invalid Id Token
 
 
 #auto-redact
diff --git a/src/main/resources/templates/misc/flatten.html b/src/main/resources/templates/misc/flatten.html
index a5ca814e..bf6c7382 100644
--- a/src/main/resources/templates/misc/flatten.html
+++ b/src/main/resources/templates/misc/flatten.html
@@ -25,7 +25,6 @@
                   <input type="checkbox" id="flattenOnlyForms" name="flattenOnlyForms">
                   <label for="flattenOnlyForms" th:text="#{flatten.flattenOnlyForms}" ></label>
                 </div>         
-                </div>
                 <br>
                 <button type="submit" id="submitBtn" class="btn btn-primary" th:text="#{flatten.submit}"></button>
               </form>